Our New Youth X4 Knee Guards boasts a new SmartFlex pre-curved padding for extended coverage and an ergonomic, comfortable ride every time. These CE-1621-1 Level 1 certified guards have innovative heat management and ventilation systems to keep you cool and dry on the trails. Additional padding and as secure fit provide ultimate comfort and easy on-off, and throw it in the washing machine when you're done for the day.
 
New pre-curved SmartFlex pad provides a flexible, ergonomic, and secure fit
Internal pad geometry and molded vents optimize heat management.
Breathable compression fabric with enriched materials, including ribbed side paneling for added comfort.
CE-1621-1 Level 1 certification
Interior top red gripper and textured elastic bottom gripper keep guards securely in place.
Guards easily slip on, but molded fit reduces the need for frequent adjustments.
Extended coverage in critical areas for added protection.
Machine washable
 
YOUTH
Measure thigh 6" above kneecap
Measure calf around widest point
S/M
10-12"
25.5-30.5 cm
6.5-8.5"
16.5-21.5 cm
L/XL
12-14"
30.5-35.5 cm
8.5-10.5"
21.5-27 cm
ADULT
Measure thigh 8" above kneecap
Measure calf around widest point
XS
16.5-18"
42-46cm
11-13"
28-33 cm
S
18-19"
46-48.5 cm
13-14"
33-35.5 cm
M
19-20"
48.5-51 cm
14-15"
35.5-38 cm
L
20-21.5"
51-54.5 cm
15-16"
38-40.5 cm
XL
21.5-23"
54.5-58.5 cm
16-17.5"
40.5-44.5 cm
XXL
23-25"
58.5-63.5 cm
17.5-19"
44.5-48 cm